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Round|Natural|GIA

3.05ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 3405040012

Certificate GIA 3405040012

Diamond specifications and retailer prices

From €41,204 EUR
$46,215 USD
As of November 1, 2026
Save €34,626 EUR (46%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €75,831 EUR at MOH London · As of November 2, 2026
View at MOH London

About this 3.05ct natural round diamond

This 3.05ct natural round sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 3405040012. Listed at 20 retailers as of November 1, 2026, with prices from €41,204 to €75,831, a €34,626 spread on the same certified stone. MOH London lists it at €75,831. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.05
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 3405040012
Dimensions9.23 × 9.18 × 5.73 mm
L/W Ratio1.01
Top View
9.23 mm9.18 mm3.05 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3405040012
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €75,831 EUR|Low: €41,204 EUR|High: €76,744 EUR|Avg: €52,585 EUR|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 6€41,204 EUR
Retailer 5€44,088 EUR
Retailer 7€44,508 EUR
Retailer 8€46,467 EUR
Retailer 2€48,594 EUR
Retailer 9€50,578 EUR
Retailer 3€56,881 EUR
Retailer 4€62,944 EUR
MOH London€75,831 EUR

37 data points across 9 retailers

20 retailers€41,204 EUR to €75,831 EUR

B+
Cheapest Retailer
-
€41,204 EUR
$46,215 USD
B+
Retailer 2
-
€43,971 EUR
$49,318 USD
View
B+
Retailer 3
-
€44,001 EUR
$49,352 USD
View
B+
Retailer 4
-
€44,088 EUR
₹4,709,429 INR
View
B+
Retailer 5
-
€44,508 EUR
$49,920 USD
View
Final sale: no returns
Retailer 6
-
€46,467 EUR
A$80,181 AUD
View
Price last confirmed 30 days ago
B
Retailer 7
-
€47,009 EUR
$52,725 USD
View
B
Retailer 8
-
€48,555 EUR
$54,459 USD
View
B+
Retailer 9
-
€48,594 EUR
£42,916 GBP
View
B
Retailer 10
-
€49,697 EUR
$55,740 USD
View
B
Retailer 11
-
€49,697 EUR
$55,740 USD
View
B
Retailer 12
-
€50,578 EUR
$56,728 USD
View
B
Retailer 13
-
€50,578 EUR
$56,728 USD
View
B
Retailer 14
-
€51,346 EUR
$57,590 USD
View
B
Retailer 15
-
€51,938 EUR
$58,254 USD
View
B
Retailer 16
-
€52,601 EUR
$58,997 USD
View
B
Retailer 17
-
€54,624 EUR
$61,266 USD
View
B
Retailer 18
-
€56,881 EUR
View
B
Retailer 19
-
€62,944 EUR
ZAR 1,140,525 ZAR
View
Most Expensive
B
MOH London
796D7EA22 · Nov 2
€75,831 EUR
£66,970 GBP
View
19 more retailers have this diamond
Prices start from €41,204 EURSave up to €34,626 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
3.05ct Round
€41,204 EUR